方彥俊，男，博士，浙江大學材料科學與工程學院研究員、博士生導師。
基本介紹
- 中文名：方彥俊
- 畢業院校：浙江大學
- 學位/學歷：博士
- 職業：教師
- 專業方向：矽基光電子材料與器件
- 任職院校：浙江大學材料科學與工程學院
個人經歷,研究方向,主講課程,學術成果,
個人經歷
2008年本科畢業於浙江大學物理系，2013年博士畢業於浙江大學物理系凝聚態物理專業，並於同年前往美國內布拉斯加大學林肯分校機械與材料工程學系Jinsong Huang課題組從事博士後研究工作。
2012年曾入選中國優秀博士生代表團前往德國林島參加第62屆“諾貝爾獲獎者大會”。2018年加入浙江大學材料科學與工程學院及矽材料國家重點實驗室擔任“百人計畫”研究員職務。
研究方向
矽基光電子材料與器件
有機無機雜化鈣鈦礦光電子器件
矽基鈣鈦礦發光及雷射器件
矽基鈣鈦礦近紅外光探測器件
鈣鈦礦單晶材料的物性研究及器件套用
有機無機雜化鈣鈦礦單晶及薄膜材料的光電特性及其器件套用
主講課程
- 材料學院本科生暑期《綜合實習》指導老師
- 材料學院本科生《畢業設計》指導老師
學術成果
主要研究成果包括首次合成了厘米尺度的碘基鈣鈦礦單晶，並證實了其高於多晶薄膜材料兩個數量級的載流子擴散長度；通過材料界面缺陷態的調控，製備了高增益，低噪聲及窄帶回響的鈣鈦礦光探測器；首次定量表征了鈣鈦礦單晶中的光子循環效率，揭示了其具有超長的載流子擴散長度的本質原因。近5年以來，以第一作者或共同第一作者發表學術論文11篇，主要包括Science, Nature Photonics, Nature Communications, Advanced Materials, Energy & Environmental Science等高水平學術期刊。研究成果曾被Nature Physics， Nature Photonics等期刊以新聞的形式重點報導。所發表論文迄今已被引用5000餘次，其中單篇最高引用1000餘次, H因子32。
學術交流
2015 美國MRS秋季會議，新型光電材料分會報告
2018 中國材料大會，太陽能電池材料分會邀請報告
2018 “Light-青年科學家論壇”，邀請報告
論文
Yanjun Fang, Ardalan Armin, Paul Meredith and Jinsong Huang，Accurate characterization of next-generation thin-film photodetectors，Nature Photonics13, 1-4 (2019)
Yun Lin#,Yanjun Fang#, Jingjing Zhao#, Yuchuan Shao#, Samuel J. Stuard, Masrur Morshed Nahid, Harald Ade, Qi Wang, Jeffrey E. Shield, Ninghao Zhou, Andrew M. Moran & Jinsong Huang,Nature Communications10, 1008 (2019)（Co-first author）
Yanjun Fang, Qingfeng Dong, Haotong Wei, and Jinsong Huang, Quantification of Re-absorption and Re-emission Processes to Determine Photon Recycling Efficiency in Perovskite Single Crystals,Nature Communications, 8, 14417 (2017)
Yanjun Fang, Cheng Bi, Dong Wang, Jinsong Huang, The Functions of Fullerenes in Hybrid Perovskite Solar Cells,ACS Energy Letters, 2, 782 (2017)
Yuchuan Shao#,Yanjun Fang#, Tao Li#, Qi Wang#, Qingfeng Dong, Yehao Deng, Yongbo Yuan, Haotong Wei, Meiyu Wang, Alexei Gruverman, Jeffrey E Shield and Jinsong Huang, Grain Boundary Dominated Ion Migration in Polycrystalline Organic-Inorganic Halide Perovskite Films,Energy & Environmental Science,9,1752 (2016)（Co-first author）
Qingfeng Dong#,Yanjun Fang#, Yuchuan Shao#, Padhraic Mulligan, Jie Qiu, Lei Cao, and Jinsong Huang, Electron-hole diffusion lengths ＞175 micrometer in solution grown CH3NH3PbI3 single crystals.Science, Vol. 347 no. 6225 pp. 967-970 (2015)（Co-first author）
Yanjun Fang, Qingfeng Dong, Yuchuan Shao, Yongbo Yuan, and Jinsong Huang,Highly Narrow Band Perovskite Single Crystal Photodetectors with Tunable Spectral Response from Blue to Red,Nature Photonics, 9(10), 679-686, (2015).
Fang, Y.and Huang, J., Resolving Weak Light of Sub-picowatt per Square Centimeter by Hybrid Perovskite Photodetectors Enabled by Noise Reduction.Advanced Materials,27: 2804–2810 (2015).
Dong, R.#,Fang, Y.#, Chae, J., Dai, J., Xiao, Z., Dong, Q., Yuan, Y., Centrone, A., Zeng, X. C. and Huang, J. , High-Gain and Low-Driving-Voltage Photodetectors Based on Organolead Triiodide Perovskites.Advanced Materials, 27: 1912–1918 (2015).（Co-first author）
Fang, Y.#, Guo, F.#, Xiao, Z. and Huang, J., Large Gain, Low Noise Nanocomposite Ultraviolet Photodetectors with a Linear Dynamic Range of 120 dB.Advanced Optical Materials, 2: 348–353 (2014).（Co-first author）
Yanjun Fang, Yewu Wang, Lin Gu, Xi Ding, Ren Lu, and Jian Sha, Electrically pumped random lasing from FTO/porous insulator/n-ZnO/p-Si devices,Optical Express, 21, 10483 (2013).
Yanjun Fang, Yewu Wang, Lin Gu, Ren Lu, and Jian Sha, Effect of the defect on photoluminescence property of Al-coated ZnO nanostructures,Optical Express, 21, 3492 (2013).
Haotong Wei,Yanjun Fang, Padhraic Mulligan, William Chuirazzi, Honghua Fang, Congcong Wang, Benjamin R. Ecker, Yongli Gao, Maria Antonietta Loi, Lei Cao, and Jinsong Huang, Sensitive X-Ray Detectors Made of Methylammonium-lead Tribromide Perovskite Single Crystals,Nature Photonics, 10, 333-339 (2016).
Shen, L.,Fang, Y., Wang, D., Bai, Y., Deng, Y., Wang, M., Lu, Y. and Huang, J., A Self-Powered, Sub-nanosecond-Response Solution-Processed Hybrid Perovskite Photodetector for Time-Resolved Photoluminescence-Lifetime Detection.Advanced Materials, 28, 10794-10800 (2016).
Liang Shen,Yanjun Fang,Haotong Wei, Yongbo Yuan, Jinsong Huang, A Highly Sensitive Narrowband Nanocomposite Photodetector with Gain.Advanced Materials, 28, 2043–2048 (2016).
Haotong Wei,Yanjun Fang,Yongbo Yuan, Liang Shen, Jinsong Huang, Trap Engineering of CdTe Nanoparticle for High Gain, Fast Response and Low Noise P3HT:CdTe Nanocomposite Photodetectors.Advanced Materials, 27, 4975-4981(2015).
Wei Wei, Yang Zhang, Qiang Xu, Haotong Wei,Yanjun Fang, Qi Wang, Yehao Deng, Tao Li, Alexei Gruverman, Lei Cao & Jinsong Huang,Monolithic integration of hybrid perovskite single crystals with heterogenous substrate for highly sensitive X-ray imaging.Nature Photonics, 11, 315–321 (2017).
Xiaopeng Zheng, Bo Chen, Jun Dai,Yanjun Fang, Yang Bai, Yuze Lin, Haotong Wei, Xiao Cheng Zeng & Jinsong Huang,Defect passivation in hybrid perovskite solar cells using quaternary ammonium halide anions and cations.Nature Energy, 2, 17102 (2017)
